ONTARIO, CANADA, March 31, 2022 /EINPresswire.com / -- The diamond classification system is based on the diamond types. In order to discuss diamond types, it is essential to understand what diamonds ...

MUMBAI: In a move poised to reshape the global gem trade, the Gemological Institute of America (GIA) has announced it will no longer apply the 4Cs grading system-cut, colour, clarity, and carat weight ...

Diamonds are the most sought-after and admired gemstones, with a sparkling brilliance that sets them apart from all other jewelry. That’s as true today, when diamonds are mined on an industrial scale, ...

MUMBAI: (Jun 3) The diamond industry welcomed the Gemological Institute of America's (GIA) decision to no longer use its internationally recognised 4Cs grading system for laboratory-grown diamonds, ...

Diamonds come in a range of colours from faint yellow or brown, through to very rare pinks, blues, greens and other colours known as fancies. The best colour for a diamond is no colour, i.e. a diamond ...

Ginza Diamond Shiraishi Hong Kong has released an announcement outlining its approach to 銀座白石鑽石戒指 (Ginza Diamond Shiraishi diamond ring) craftsmanship, highlighting the design principles, gemstone ...

The Gemological Institute of America (GIA) will discontinue applying the 4Cs grading system to lab-grown diamonds, opting for simplified descriptors like 'premium' or 'standard'. This move ...